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Ryoh KAWANA
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple charged particle beam writing apparatus and multiple charg...
Patent number
11,556,061
Issue date
Jan 17, 2023
NuFlare Technology, Inc.
Yasuo Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi charged particle beam writing apparatus and multi charged par...
Patent number
10,483,087
Issue date
Nov 19, 2019
NuFlare Technology, Inc.
Kei Hasegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple charged particle beam lithography apparatus and multiple c...
Patent number
10,248,031
Issue date
Apr 2, 2019
NuFlare Technology, Inc.
Yasuo Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi charged particle beam writing apparatus, and multi charged pa...
Patent number
10,134,562
Issue date
Nov 20, 2018
NuFlare Technology, Inc.
Yasuo Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam writing apparatus and charged particle beam w...
Patent number
9,899,187
Issue date
Feb 20, 2018
NuFlare Technology, Inc.
Yasuo Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi charged particle beam writing apparatus and multi charged par...
Patent number
9,852,876
Issue date
Dec 26, 2017
NuFlare Technology, Inc.
Yasuo Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple charged particle beam lithography apparatus and multiple c...
Patent number
9,601,315
Issue date
Mar 21, 2017
NuFlare Technology, Inc.
Ryoh Kawana
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MULTIPLE CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTIPLE CHARG...
Publication number
20250087452
Publication date
Mar 13, 2025
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTIPLE CHARG...
Publication number
20240429022
Publication date
Dec 26, 2024
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-CHARGED PARTICLE BEAM WRITING APPARATUS, AND MULTI-CHARGED PA...
Publication number
20240242932
Publication date
Jul 18, 2024
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-CHARGED PARTICLE BEAM WRITING APPARATUS, AND MULTI-CHARGED PA...
Publication number
20230187172
Publication date
Jun 15, 2023
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI-CHARGED PAR...
Publication number
20230095091
Publication date
Mar 30, 2023
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTIPLE CHARG...
Publication number
20220107569
Publication date
Apr 7, 2022
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE CHARGED PARTICLE BEAM LITHOGRAPHY APPARATUS AND MULTIPLE C...
Publication number
20180307144
Publication date
Oct 25, 2018
NuFlare Technology, Inc.
Yasuo Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PAR...
Publication number
20180005799
Publication date
Jan 4, 2018
NuFlare Technology, Inc.
Kei HASEGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI CHARGED PAR...
Publication number
20170229280
Publication date
Aug 10, 2017
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM WRITING APPARATUS AND CHARGED PARTICLE BEAM W...
Publication number
20160314933
Publication date
Oct 27, 2016
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI CHARGED PARTICLE BEAM WRITING APPARATUS, AND MULTI CHARGED PA...
Publication number
20160181062
Publication date
Jun 23, 2016
NuFlare Technology, Inc.
Yasuo KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLE CHARGED PARTICLE BEAM LITHOGRAPHY APPARATUS AND MULTIPLE C...
Publication number
20160155610
Publication date
Jun 2, 2016
NuFlare Technology, Inc.
Ryoh KAWANA
H01 - BASIC ELECTRIC ELEMENTS